super fast shipping
Photo on the way — the part is exactly as described (brand + part number shown).
ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Secure your engine components with confidence using the ARP Replacement Nut, part number 250-4205. Manufactured by ARP, a leader in high-performance fasteners, this nut is designed for reliability and durability in demanding automotive applications. It serves as a direct replacement, ensuring a perfect fit and secure connection for your engine's critical assemblies.
This ARP nut is engineered to withstand the rigors of engine operation, providing consistent clamping force and resistance to vibration and fatigue. Its precision manufacturing guarantees compatibility with ARP studs and bolts, ensuring a secure and reliable assembly. Whether you are working on a street car, a race vehicle, or a custom project, choosing ARP fasteners means choosing quality and peace of mind. Upgrade or replace your engine hardware with this dependable ARP nut. Available now at GGCRACING for all your automotive needs.
| Brand | ARP |
|---|---|
| Manufacturer part number | AQN12-1A |
| GGC SKU | ARPAQN12-1A |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 1 × 1 × 0.8 in |
|---|---|
| Shipping weight | 0.06 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
No reviews yet. Bought this part? Tell other drivers how it fits and performs.
